diff options
| -rw-r--r-- | ports/stm32/adc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ports/stm32/adc.c b/ports/stm32/adc.c index 7c51a8b39..e2eb5f7e5 100644 --- a/ports/stm32/adc.c +++ b/ports/stm32/adc.c @@ -344,7 +344,11 @@ STATIC void adcx_init_periph(ADC_HandleTypeDef *adch, uint32_t resolution) { adch->Init.DataAlign = ADC_DATAALIGN_RIGHT; adch->Init.DMAContinuousRequests = DISABLE; #elif defined(STM32G0) || defined(STM32G4) || defined(STM32H5) || defined(STM32L4) || defined(STM32WB) + #if defined(STM32G4) + adch->Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV16; + #else adch->Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1; + #endif adch->Init.ScanConvMode = ADC_SCAN_DISABLE; adch->Init.LowPowerAutoWait = DISABLE; adch->Init.Overrun = ADC_OVR_DATA_PRESERVED; |